<?php

/**
 * This is the model class for table "{{slideshow}}".
 *
 * The followings are the available columns in table '{{slideshow}}':
 * @property integer $id
 * @property string $link
 * @property string $content
 * @property integer $fileID
 * @property integer $sort
 * @property integer $enabled
 * @property integer $createddate
 * @property integer $modifieddate
 */
class Slideshow extends CActiveRecord
{
  public $image;
  /**
   * Returns the static model of the specified AR class.
   * @param string $className active record class name.
   * @return Slideshow the static model class
   */
  public static function model($className=__CLASS__)
  {
    return parent::model($className);
  }

  /**
   * @return string the associated database table name
   */
  public function tableName()
  {
    return '{{slideshow}}';
  }

  /**
   * @return array validation rules for model attributes.
   */
  public function rules()
  {
    // NOTE: you should only define rules for those attributes that
    // will receive user inputs.
    return array(
    array('link, content, sort', 'required'),
    array('fileID, sort, enabled, createddate, modifieddate', 'numerical', 'integerOnly'=>true),
    // The following rule is used by search().
    // Please remove those attributes that should not be searched.
    array('id, link, content, fileID, sort, enabled, createddate, modifieddate', 'safe', 'on'=>'search'),
    );
  }

  /**
   * @return array relational rules.
   */
  public function relations()
  {
    // NOTE: you may need to adjust the relation name and the related
    // class name for the relations automatically generated below.
    return array(
    );
  }

  /**
   * @return array customized attribute labels (name=>label)
   */
  public function attributeLabels()
  {
    return array(
			'id' => 'ID',
			'link' => 'Link',
			'content' => 'Nội dung',
			'fileID' => 'Hình ảnh',
			'sort' => 'Thứ tự',
			'enabled' => 'Hiển thị',
			'createddate' => 'Ngày tạo',
			'modifieddate' => 'Ngày cập nhật',
    );
  }

  protected function beforeSave() {
    if($this->isNewRecord) {
      $this->createddate = time();
    }
    $this->modifieddate = time();
    return parent::beforeSave();
  }

  public function getSlideShow()
  {
    $slideshows = Yii::app()->db->createCommand()
    ->select('t.id, t.link, t.content,t.fileID,t.createddate')
    ->from('tbl_slideshow as t')
    ->where('t.enabled = 1 ')
    ->order('t.sort DESC')
    ->queryAll();

    return $slideshows;
  }

  public function getSlideshowFile($fileID)
  {
    $image = 'no_image.jpg';
    $slideshow_files = Yii::app()->db->createCommand()
    ->select('t.id, t.filename, t.filesaved,t.filetype,t.folder')
    ->from('tbl_file as t')
    ->where('t.id =' . $fileID .'')
    ->queryRow();
    
   if(!empty($slideshow_files))
   {
     $image = $slideshow_files['filesaved'];
   }
      
    
    
    return $image;
  }
  
	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 * @return CActiveDataProvider the data provider that can return the models based on the search/filter conditions.
	 */
	public function search()
	{
		// Warning: Please modify the following code to remove attributes that
		// should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id',$this->id);
		$criteria->compare('link',$this->link,true);
		$criteria->compare('content',$this->content,true);
		$criteria->compare('fileID',$this->fileID);
		$criteria->compare('sort',$this->sort);
		$criteria->compare('enabled',$this->enabled);
		$criteria->compare('createddate',$this->createddate);
		$criteria->compare('modifieddate',$this->modifieddate);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}
}